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Finding the Fourth Proportional to 44,809.44, 67,199.86 and 14,818.12

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Solution

The fourth proportional to 44,809.44, 67,199.86 and 14,818.12 is: 22,222.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,809.44 : 67,199.86 = 14,818.12 : x
  2. Step 2: Convert to fraction form
    44,809.44/67,199.86 = 14,818.12/x
  3. Step 3: Cross multiply
    44,809.44x = 67,199.86 × 14,818.12
  4. Step 4: Simplify right side
    44,809.44x = 995,775,589.46
  5. Step 5: Solve for x
    x = 995,775,589.46/44,809.44
  6. Step 6: Final answer
    x = 22,222.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.